[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

SG11202102758RA - Injection spring for aged prefilled syringe and auto injector - Google Patents

Injection spring for aged prefilled syringe and auto injector

Info

Publication number
SG11202102758RA
SG11202102758RA SG11202102758RA SG11202102758RA SG11202102758RA SG 11202102758R A SG11202102758R A SG 11202102758RA SG 11202102758R A SG11202102758R A SG 11202102758RA SG 11202102758R A SG11202102758R A SG 11202102758RA SG 11202102758R A SG11202102758R A SG 11202102758RA
Authority
SG
Singapore
Prior art keywords
aged
prefilled syringe
auto injector
injection spring
injection
Prior art date
Application number
SG11202102758RA
Inventor
Paul Gibson
Edward Cummings
Original Assignee
Teva Pharmaceuticals Int Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teva Pharmaceuticals Int Gmbh filed Critical Teva Pharmaceuticals Int Gmbh
Publication of SG11202102758RA publication Critical patent/SG11202102758RA/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/281—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/31573—Accuracy improving means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
    • A61M5/445—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/48—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for varying, regulating, indicating or limiting injection pressure
    • A61M5/484—Regulating injection pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/06—Antimigraine agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M2005/14288—Infusion or injection simulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/048—Anaesthetics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0222—Materials for reducing friction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8275—Mechanical
    • A61M2205/8281—Mechanical spring operated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2207/00—Methods of manufacture, assembly or production
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2207/00—Methods of manufacture, assembly or production
    • A61M2207/10—Device therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pain & Pain Management (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Medicinal Preparation (AREA)
SG11202102758RA 2018-09-20 2019-09-19 Injection spring for aged prefilled syringe and auto injector SG11202102758RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862734209P 2018-09-20 2018-09-20
PCT/IB2019/001050 WO2020058764A2 (en) 2018-09-20 2019-09-19 Injection spring for aged prefilled syringe and auto injector

Publications (1)

Publication Number Publication Date
SG11202102758RA true SG11202102758RA (en) 2021-04-29

Family

ID=68582045

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102758RA SG11202102758RA (en) 2018-09-20 2019-09-19 Injection spring for aged prefilled syringe and auto injector

Country Status (15)

Country Link
US (3) US11541177B2 (en)
EP (1) EP3852842A2 (en)
JP (2) JP7465260B2 (en)
KR (1) KR20210071000A (en)
CN (2) CN113164683B (en)
AU (1) AU2019344594B2 (en)
BR (1) BR112021005429A2 (en)
CA (1) CA3113728A1 (en)
CL (2) CL2021000690A1 (en)
EA (1) EA202190815A1 (en)
IL (2) IL314910A (en)
MX (1) MX2021003329A (en)
SG (1) SG11202102758RA (en)
WO (1) WO2020058764A2 (en)
ZA (2) ZA202101927B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4315146A2 (en) * 2021-04-01 2024-02-07 Regeneron Pharmaceuticals, Inc. System and methods for simulation of medical devices
CN118384360B (en) * 2024-06-25 2024-09-06 北京阿迈特医疗器械有限公司 Control method and device for carbon dioxide radiography injector and radiography injector

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534669Y2 (en) * 1988-03-16 1993-09-02
US7896850B2 (en) * 2005-06-01 2011-03-01 Telefonaktiebolaget L M Ericsson (Publ) Device for delivering medicament
LT3045182T (en) 2005-11-14 2018-05-10 Teva Pharmaceuticals International Gmbh Antagonist antibodies directed against calcitonin gene-related peptide for treating cluster headache
AU2008277608B2 (en) * 2007-07-19 2011-03-03 Shl Group Ab Automatic device for delivering a medicament
DE102011009057B4 (en) * 2011-01-20 2015-12-10 Schott Ag Plasma treatment apparatus for the production of coatings and methods for the internal plasma treatment of containers
EP4186545A1 (en) * 2012-04-06 2023-05-31 Antares Pharma, Inc. Needle assisted jet injection administration of testosterone compositions
EP3590568A1 (en) 2013-03-22 2020-01-08 TecPharma Licensing AG Substance dispensing device with a signalling device
WO2015006444A1 (en) * 2013-07-10 2015-01-15 Merit Medical Systems, Inc. Pre-loaded syringes and methods related thereto
CN105392512B (en) * 2013-07-17 2019-12-03 赛诺菲 Component and its operating method for medicine delivery device
JP6479674B2 (en) * 2013-11-03 2019-03-06 テルモ株式会社 Syringe with needle, prefilled syringe, and medical liquid administration device using the same
CA2929184A1 (en) * 2013-11-13 2015-05-21 Genentech, Inc. Assisted manual injector devices and methods
AU2015217924B2 (en) * 2014-02-14 2017-10-26 Shl Medical Ag Automatic injection device
US10556945B2 (en) * 2014-03-21 2020-02-11 Teva Pharmaceuticals International Gmbh Antagonist antibodies directed against calcitonin gene-related peptide and methods using same
CN104020279B (en) * 2014-06-20 2015-11-04 中国石油大学(华东) The aging testing method of simulation packing element under actual working conditions
FR3024363B1 (en) * 2014-08-01 2018-08-10 Synolyne Pharma THERMOGELIFIABLE COMPOSITION
CN104237012B (en) * 2014-09-17 2016-09-14 中国建材检验认证集团股份有限公司 Test device and method of testing for building structure glue bond tensile stress relaxation
GB201416985D0 (en) * 2014-09-26 2014-11-12 Ucb Biopharma Sprl And Bespak Europ Ltd Housing part for an auto-injector
HUP1400510A1 (en) * 2014-10-28 2016-05-30 Richter Gedeon Nyrt Pharmaceutical anti-tnfalpha antibody formulation
US10799634B2 (en) * 2014-11-12 2020-10-13 Novo Nordisk A/S Method of manufacturing one of a range of autoinjectors
WO2017007850A1 (en) * 2015-07-06 2017-01-12 Battelle Memorial Institute Process and autoinjector device for injections with increased patient comfort
US10086145B2 (en) * 2015-09-22 2018-10-02 West Pharma Services Il, Ltd. Rotation resistant friction adapter for plunger driver of drug delivery device
CN108601910A (en) * 2015-11-27 2018-09-28 赛诺菲-安万特德国有限公司 Components, systems and methods for injection devices
JP6650042B2 (en) * 2015-12-27 2020-02-19 アッヴィ・インコーポレイテッド Wearable automatic injection device and related methods of assembly and use
MX2018009218A (en) * 2016-01-28 2018-11-09 Lilly Co Eli Cgrp antibodies and uses thereof.
WO2017139003A1 (en) * 2016-02-10 2017-08-17 Unitract Syringe Pty Ltd. Drug delivery device
WO2017191306A1 (en) * 2016-05-06 2017-11-09 Sanofi-Aventis Deutschland Gmbh Drug delivery device
US10416619B2 (en) * 2016-07-25 2019-09-17 General Electric Company System modeling, control and optimization
KR20190066607A (en) * 2016-09-23 2019-06-13 테바 파마슈티컬스 인터내셔널 게엠베하 Treatment of refractory migraine
US10493207B2 (en) * 2017-02-27 2019-12-03 W. L. Gore & Associates, Inc. Medical delivery devices having low lubricant syringe barrels
US20190071490A1 (en) * 2017-03-02 2019-03-07 Beth Israel Deaconess Medical Center, Inc. Preventing Post-Ictal Headaches

Also Published As

Publication number Publication date
CN116328103A (en) 2023-06-27
CN113164683B (en) 2023-04-21
IL314910A (en) 2024-10-01
WO2020058764A3 (en) 2020-05-07
IL281693A (en) 2021-05-31
JP2022502135A (en) 2022-01-11
US20230158238A1 (en) 2023-05-25
WO2020058764A2 (en) 2020-03-26
EP3852842A2 (en) 2021-07-28
EA202190815A1 (en) 2021-07-02
AU2019344594B2 (en) 2024-09-26
KR20210071000A (en) 2021-06-15
US11541177B2 (en) 2023-01-03
IL281693B1 (en) 2024-09-01
CA3113728A1 (en) 2020-03-26
MX2021003329A (en) 2021-06-08
US20210322679A1 (en) 2021-10-21
JP7465260B2 (en) 2024-04-10
CL2021000690A1 (en) 2021-10-08
US20200093992A1 (en) 2020-03-26
ZA202101927B (en) 2022-08-31
BR112021005429A2 (en) 2021-07-27
CL2022002728A1 (en) 2023-04-21
ZA202203331B (en) 2023-11-29
AU2019344594A1 (en) 2021-04-15
JP2024095716A (en) 2024-07-10
CN113164683A (en) 2021-07-23

Similar Documents

Publication Publication Date Title
HK1253566A1 (en) System and method for syringe plunger engagement with an injector
EP3290076A4 (en) Insulin injection needle with needle tip protection function
EP3838310A4 (en) Needle assembly and drug injection device including same
EP3120807A4 (en) Intraocular lens injector and intraocular lens injection device
EP3117851A4 (en) Injection needle, injector, co-injection device, and co-injection method
ZA201708665B (en) Filtering injection needle assembly for syringe
ZA202101927B (en) Injection spring for aged prefilled syringe and auto injector
GB201417212D0 (en) Method of controlling an injection dwell time between two injections of a fuel injector
EP3453417A4 (en) Syringe barrel and pre-filled syringe
PT3500323T (en) Safety needle with deformable cannula for injector pen
GB2594414B (en) Safety injector needle
EP3808395A4 (en) Needleless pain-free injection device
EP3275487A4 (en) Injection needle assembly and drug injection device
GB2573623B (en) Fuel injector arrangement
ZA201900015B (en) Triple chamber with prefilled injection device
EP3590395C0 (en) Injector needle
SI3496926T1 (en) Injector for injection molding
GB201814349D0 (en) Fuel injector
GB201812530D0 (en) Fuel injector
EP3275489A4 (en) Injection needle assembly and drug injection device
CA192806S (en) Needleless injector
GB201809372D0 (en) Fuel injection system, fuel pump and plunger
GB201804987D0 (en) Fuel injector stiff spring
GB201800749D0 (en) Fuel Injector
AU201714198S (en) Hypodermic syringes